Imagine a GPT ultra specialized in a single field science, AI, climate, economy, food or health which one do you think would be really useful?

We often talk about “generalist” AI, but I wonder what would have the most impact in the real world:
a GPT capable of analyzing medical studies? to decipher climate policies? or evaluate economic trends from reliable sources?

I would like to see what the community would choose

Survey :
1️⃣ Health & biotechnology (analysis of studies, nutrition, medicine)
2️⃣ AI & regulation (OpenAI, EU, UN, ethical governance)
3️⃣ Climate & energy (IPCC reports, NGOs, think tanks)
4️⃣ Economy & society (universal income, employment, inflation, data)
5️⃣ Food & agriculture (food security, sustainability, foodtech innovations)
6️⃣ Other say which one in comments